Fits 2005 - 2008 Porsche 911 (3.8L H6 DOHC ). That's why SACHS clutches are among the most competitive products worldwide. SACHS/ LUK Clutch Disc (9-7/16", 23 spline). SACHS/ LUK Pressure Plate. Major distributor of world's leading clutch manufacturers since 1999 including FX Racing, ACT, Exedy, Valeo, Sachs, LuK, Fidanza and Seco.